/*
 * RED5 Open Source Flash Server - http://code.google.com/p/red5/
 * 
 * Copyright 2006-2014 by respective authors (see below). All rights reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.red5.server.net.rtmpt.codec;

import org.red5.server.net.rtmp.codec.RTMPCodecFactory;
import org.red5.server.net.rtmp.codec.RTMPProtocolDecoder;
import org.red5.server.net.rtmp.codec.RTMPProtocolEncoder;

/**
 * RTMPT codec factory creates RTMP codec objects
 */
public class RTMPTCodecFactory extends RTMPCodecFactory {

	/**
	 * RTMP decoder
	 */
	private RTMPTProtocolDecoder decoder;

	/**
	 * RTMP encoder
	 */
	private ThreadLocal<RTMPTProtocolEncoder> encoder;

	private long baseTolerance = 5000;

	private boolean dropLiveFuture;

	/**
	 * Initialization
	 */
	public void init() {
		// decoder is ok for sharing between rtmpt connections
		decoder = new RTMPTProtocolDecoder();
		encoder = new ThreadLocal<RTMPTProtocolEncoder>() {
			protected RTMPTProtocolEncoder initialValue() {
				RTMPTProtocolEncoder enc = new RTMPTProtocolEncoder();
				enc.setBaseTolerance(baseTolerance);
				enc.setDropLiveFuture(dropLiveFuture);
				return enc;
			}
		};
	}

	/**
	 * @param baseTolerance the baseTolerance to set
	 */
	public void setBaseTolerance(long baseTolerance) {
		this.baseTolerance = baseTolerance;
	}

	/**
	 * @param dropLiveFuture the dropLiveFuture to set
	 */
	public void setDropLiveFuture(boolean dropLiveFuture) {
		this.dropLiveFuture = dropLiveFuture;
	}

	/** {@inheritDoc} */
	@Override
	public RTMPProtocolDecoder getRTMPDecoder() {
		return decoder;
	}

	/** {@inheritDoc} */
	@Override
	public RTMPProtocolEncoder getRTMPEncoder() {
		return encoder.get();
	}

}
